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Pyridine, 4,4'-(2,5-difluoro-1,4-phenylene)bis-

Pyridine, 4,4'-(2,5-difluoro-1,4-phenylene)bis- ??? ???
?? ??:
1429342-59-5
???:
Pyridine, 4,4'-(2,5-difluoro-1,4-phenylene)bis-
???(??):
1,4-bis(4-pyridyl)-2,5-difluorobenzene;4,4'-(2,5-Difluoro-1,4-phenylene)dipyridine;4,4'-(2,5-Difluoro-1,4-phenylene)bis[pyridine;Pyridine, 4,?4'-?(2,?5-?difluoro-?1,?4-?phenylene)?bis-
CBNumber:
CB44921734
???:
C16H10F2N2
??? ??:
268.26
MOL ??:
1429342-59-5.mol

Pyridine, 4,4'-(2,5-difluoro-1,4-phenylene)bis- ??

?? ?
397.9±37.0 °C(Predicted)
??
1.248±0.06 g/cm3(Predicted)
?? ?? (pKa)
3.77±0.10(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

Pyridine, 4,4'-(2,5-difluoro-1,4-phenylene)bis- C??? ??, ??, ??

Pyridine, 4,4'-(2,5-difluoro-1,4-phenylene)bis- ?? ?? ? ???

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Pyridine, 4,4'-(2,5-difluoro-1,4-phenylene)bis- ?? ??

???( 23)?? ??
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